Hardware Functional Specification - SE Spezial-Electronic AG
Hardware Functional Specification - SE Spezial-Electronic AG
Hardware Functional Specification - SE Spezial-Electronic AG
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Page 8 Epson Research and Development<br />
Vancouver Design Center<br />
2 Features<br />
2.1 Internal Memory<br />
2.2 Host CPU Interface<br />
2.3 Display Support<br />
2.4 Display Modes<br />
• Embedded 32K bytes of SRAM display memory<br />
• Direct Address Bus support for:<br />
• Generic Bus (Z80 family) microprocessor interface<br />
• MC68K family microprocessor interface<br />
• Indirect Address Bus support for:<br />
• Generic Bus (Z80 family) microprocessor interface<br />
• MC68K family microprocessor interface<br />
• M6800 family microprocessor interface<br />
• 8-bit CPU data bus interface<br />
• 4-bit monochrome LCD interface<br />
• Maximum resolutions supported:<br />
640x240 at 1 bpp<br />
320x240 at 2 bpp<br />
240x160 at 4 bpp<br />
• 1/2-duty to 1/256-duty LCD drive<br />
• 1/2/4 bit-per-pixel color depth support<br />
• Text, graphics and combined text/graphics display modes<br />
• Three overlapping screens in graphics mode<br />
• Programmable cursor control<br />
• Smooth horizontal scrolling of all or part of the display in monochrome mode<br />
• Smooth vertical scrolling of all or part of the display in all modes<br />
S1D13700F00 <strong>Hardware</strong> <strong>Functional</strong> <strong>Specification</strong><br />
X42A-A-001-04 Issue Date: 2004/10/18<br />
Revision 4.0